151311324523 has 2 divisors, whose sum is σ = 151311324524. Its totient is φ = 151311324522.

The previous prime is 151311324517. The next prime is 151311324553. The reversal of 151311324523 is 325423113151.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151311324523 is a prime.

It is not a weakly prime, because it can be changed into another prime (151311324553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75655662261 + 75655662262.

It is an arithmetic number, because the mean of its divisors is an integer number (75655662262).

Almost surely, 2^151311324523 is an apocalyptic number.

151311324523 is a deficient number, since it is larger than the sum of its proper divisors (1).

151311324523 is an equidigital number, since it uses as much as digits as its factorization.

151311324523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

Adding to 151311324523 its reverse (325423113151), we get a palindrome (476734437674).

The spelling of 151311324523 in words is "one hundred fifty-one billion, three hundred eleven million, three hundred twenty-four thousand, five hundred twenty-three".